Frictional Characteristics of Granite Fault under Imposed Dynamic Normal Disturbance Loads by Guojian Cui, Chuanqing Zhang, Qiming Xie

“…The application of normal disturbance loads led to the generation of consistent oscillations in shear stress, apparent friction coefficient, normal displacement, and shear displacement for both inactive and active faults. …”
Get full text

High-Pressure Torsion: A Simulation Approach for Additive Friction Stir Deposition Processes by Dmytro V. Pavlenko, Daria V. Tkach, Yevgen V. Vyshnepolskyi, Myroslava O. Schetinina, Oleksandr F. Tarasov

“…The technology of manufacturing aluminum alloy workpieces using additive friction stir deposition (AFS-D) has been thoroughly investigated. …”
Get full text

Local Thickening and Friction Reducing to Constant Resistance in a Prefolded Energy Absorption Device by Hailiang Xu, Jiaqi Song, Dong An, Yimin Song, Xiangfeng Lv

“…Whether continuoues deformation occurs is affected by the friction coefficient. Finally, a constant resistance energy absorption device is designed by thickening the concave side and reducing the friction coefficient. …”
Get full text

Comparison Between Nano- and Micro-Sized Copper Particles as Fillers in NAO Friction Materials by Sanjeev Sharma, Jayashree Bijwe, Mukesh Kumar

Subjects: “…Non‐Asbestos Organic Friction Material…”
Get full text

Numerical Study of the Effect of Perforation Friction and Engineering Parameters on Multicluster Fracturing in Horizontal Wells by Zixi Jiao, Anlin Zhang, Longhuan Du, Yang Yang, Hua Fan

“…Through adjusting the number of perforations in each cluster or the perforation diameter, the effect of the stress shadow can be significantly reduced by increasing the perforation friction, and the factors that affect the development of multiple fractures are changed, from the stress shadow effect to the dynamic partitioning of the flow rate. …”
Get full text

Research on the Prediction Model of the Friction Coefficient of Asphalt Pavement Based on Tire-Pavement Coupling by Miao Yu, Xinquan Xu, Chuanhai Wu, Shanqiang Li, Mingxia Li, Haifeng Chen

“…The correlations between pavement texture and tire pressure with the actual tire-road contact area were first investigated according to the tire-road static contact characteristics; on this basis, the influence mechanisms of speed and pavement texture on the pavement friction coefficient were systematically explored from the angle of tire-road coupling system dynamics via the self-developed dynamic testing system of tire-pavement friction. …”
Get full text

Humidity dependence of AE activity in sheared quartz gouges and its implication for the micromechanics of friction by Yasuo Yabe

Subjects: Get full text

Experimental Investigation of Dry and Cryogenic Friction Stir Welding of AA7075 Aluminium Alloy by A. Praveen Raj Navukkarasan, K. Shanmuga Sundaram, C. Chandrasekhara Sastry, M. A. Muthu Manickam

“…An attempt has been made to investigate dry and cryogenic friction stir welding of AA 7075 aluminium alloy, which is predominantly availed in aerospace and defence component industries. …”
Get full text

Examination of Friction Stir-Welded AA 6262/5456 Joints through the Optimization Technique by S. Vijayakumar, Selvaraj Manickam, Suresh Seetharaman, T.V.Janardhana Rao, Devabalan Pounraj, Hari Prasadarao Pydi

“…Friction stir welding (FSW) is the solid state welding technique which is mostly utilized to join similar and dissimilar Al, Cu, Mg, and their alloys. …”
Get full text

Developing Smart Measurement Device to Measure Kinetic Friction Coefficients of Bi-Tilt Isolator by Ming-Hsiang Shih, Wen-Pei Sung

“…A sliding vibration isolation system, affected by a kinetic friction force, provides a flexible or energy dissipation system for a structure. …”
Get full text

Experimental Study of Reciprocating Friction between Rape Stalk and Bionic Nonsmooth Surface Units by Zheng Ma, Yaoming Li, Lizhang Xu

“…Results. The reciprocating friction between rape stalk and metal surface is a typical stick-slip friction, and the bionic nonsmooth metal surfaces with concave or convex units reduced friction force with increasing reciprocating frequency. …”
Get full text

FRICTION PRESSURE PREDICTION OF SUPERCRITICAL CO2 TURBULENT FLOW IN A CONCENTRIC ANNULUS by Md. Uddin, Md. Nahid Hossan, Mim Mashrur Ahmed, Raihan Karal

Subjects: Get full text

Prediction of Wear Rate by a New Direct Method Using the Friction Coefficient Curve by Ester Villanueva, Joseba Albizuri, Patricia Caballero, Teresa Guraya, Iban Vicario

Subjects: Get full text

RESEARCH OF INFLUENCE OF MAGNETIC-IMPULSE PROCESSING ON PHYSIC-MECHANICAL AND TRIBOTECHNICAL CHARACTERISTICS OF FRICTION UNITS by T. A. Ahmetov, V. P. Sergienko, I. A. Kovaleva, I. N. Radjkova

Get full text

Analysis of Chaotic Features in Dry Gas Seal Friction State Using Acoustic Emission by Shuai Zhang, Xuexing Ding, Jinlin Chen, Shipeng Wang, Lanxia Zhang

Subjects: Get full text

The Dynamic Modeling of Multiple Pairs of Spur Gears in Mesh, Including Friction and Geometrical Errors by Shengxiang Jia, Ian Howard, Jiande Wang

“…This article presents a dynamic model of three shafts and two pair of gears in mesh, with 26 degrees of freedom, including the effects of variable tooth stiffness, pitch and profile errors, friction, and a localized tooth crack on one of the gears. …”
Get full text

Process Parameters and Tool Design in Friction Stir Extrusion: A Sustainable Recycling Technique by Mostafa Akbari, Parviz Asadi, Reza Abdi Behnagh, Fevzi Bedir, Naghdali Choupani, Tomasz Sadowski

Subjects: “…friction stir extrusion…”
Get full text

DECREASE OF FRICTIONAL SPARK FORMATION OF STEEL ARTICLES BY MEANS OF THE CHEMICAL HEAT TREATMENT PROCESSES by A. A. Bakinovskij

“…The influence of the structure and properties of diffusion-alloys layers to the level of sparking in frictional contact. Demonstrated a special installation for testing materials and coatings for intrinsic safety. …”
Get full text

Effect of the micro-texture on gear meshing noise under oil lubrication and dry friction by ZHANG Longchang, CHEN Qi, GUAN Yingchun, LI Xing, YAO Hanbo, QING Zhenhua

Subjects: Get full text

Selecting a method for reducing friction in rotary refrigeration compressors developed for import substitution by N. A. Kudla, A. V. Burakov

“…The article discusses one of the methods for reducing friction, used for newly developed rotary compressors as part of import substitution work. …”
Get full text